Bump github.com/essentialkaos/ek/v13 in the all group

Bumps the all group with 1 update: [github.com/essentialkaos/ek/v13](https://github.com/essentialkaos/ek).


Updates `github.com/essentialkaos/ek/v13` from 13.15.1 to 13.15.2
- [Release notes](https://github.com/essentialkaos/ek/releases)
- [Changelog](https://github.com/essentialkaos/ek/blob/master/CHANGELOG.md)
- [Commits](essentialkaos/ek@v13.15.1...v13.15.2)

---
updated-dependencies:
- dependency-name: github.com/essentialkaos/ek/v13
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -2,7 +2,7 @@ module github.com/essentialkaos/mdtoc
 
 go 1.22.8
 
-require github.com/essentialkaos/ek/v13 v13.15.1
+require github.com/essentialkaos/ek/v13 v13.15.2
 
 require (
 	github.com/essentialkaos/depsy v1.3.1 // indirect

go.sum

@@ -2,8 +2,8 @@ github.com/essentialkaos/check v1.4.1 h1:SuxXzrbokPGTPWxGRnzy0hXvtb44mtVrdNxgPa1
 github.com/essentialkaos/check v1.4.1/go.mod h1:xQOYwFvnxfVZyt5Qvjoa1SxcRqu5VyP77pgALr3iu+M=
 github.com/essentialkaos/depsy v1.3.1 h1:00k9QcMsdPM4IzDaEFHsTHBD/zoM0oxtB5+dMUwbQa8=
 github.com/essentialkaos/depsy v1.3.1/go.mod h1:B5+7Jhv2a2RacOAxIKU2OeJp9QfZjwIpEEPI5X7auWM=
-github.com/essentialkaos/ek/v13 v13.15.1 h1:11m8g8SaW2B7N6y9q3c/5p9qMi7ElwXUD8HxKc2fE+Q=
-github.com/essentialkaos/ek/v13 v13.15.1/go.mod h1:FnKbXv0qaoT7Ocqg0oAhlkgQZKVQFAP32wKEmrf7xNw=
+github.com/essentialkaos/ek/v13 v13.15.2 h1:EnhQ+JvJVpEn8TNT0G2EupoQw+9R2hPrAFl/jjwPkC0=
+github.com/essentialkaos/ek/v13 v13.15.2/go.mod h1:ez9V1qvfXvjI6gqT24fZfkdVefHzYi6bm/c2NrD7B3s=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=